I've been looking for an app that records video with timestamp, but after trying lots of Car DVR apps, none actually do at time of recording.

The closest I've found is 'VHS Camera Recorder'. It has a preset that automatically adds a timestamp after recording. However, there is no option to disable the VHS effect that is also added.

Does anyone know an app that can add hardcoded timestamp to a video, quickly and quite easy to use?

Edited to add:
'Video Timestamp Add-on' seems to do what I want. Any other apps like this? I tried 'Timestamp Camera Free' but it just crashes.